/**
 * Copyright 2021-2022 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef MINDSPORE_CCSRC_BACKEND_OPTIMIZER_DECREASE_TRANSFER_PRECISION_H_
#define MINDSPORE_CCSRC_BACKEND_OPTIMIZER_DECREASE_TRANSFER_PRECISION_H_

#include <string>
#include "include/backend/optimizer/optimizer.h"

namespace mindspore::graphkernel {
class DecreaseTransferPrecision : public opt::Pass {
 public:
  DecreaseTransferPrecision() : Pass("decrease_transfer_precision") {}
  ~DecreaseTransferPrecision() override = default;
  bool Run(const FuncGraphPtr &func_graph);

 private:
  bool ProcessFather(const FuncGraphPtr &, const AnfNodePtr &node, bool is_tuple_out = false, size_t index = 0) const;
  bool ProcessSon(const FuncGraphPtr &, const AnfNodePtr &node, size_t index) const;
};
}  // namespace mindspore::graphkernel
#endif  // MINDSPORE_CCSRC_BACKEND_DECREASE_TRANSFER_PRECISION_H_
